Analysis

  • max time kernel
    147s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220414-en
  • submitted
    21-05-2022 11:08

General

  • Target

    utente_5372.xls

  • Size

    182KB

  • MD5

    d2dd670679bf058c5f1d54698c06a1ae

  • SHA1

    78da270912f7caf709bfe33b7b11f26c0b1c8b32

  • SHA256

    a5b085ab8fb0c399b94ee37ecd7770c3c54b41f5f3c430da6fae572c6c39f7bd

  • SHA512

    fdc6a3fddf55efe011fc7f6bb839ca43db9c521b91cb87ce7d95473938f23eda7543e07c3240cb42f90223f28e725ddf844a7f87077372d87a7dad44494c2f20

Score
10/10

Malware Config

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://link.rolandchase.com/setup.exe

Signatures

  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 12 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\utente_5372.xls"
    1⤵
    • Enumerates connected drives
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:4200

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

3
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/4200-131-0x00007FF98B430000-0x00007FF98B440000-memory.dmp
    Filesize

    64KB

  • memory/4200-132-0x00007FF98B430000-0x00007FF98B440000-memory.dmp
    Filesize

    64KB

  • memory/4200-133-0x00007FF98B430000-0x00007FF98B440000-memory.dmp
    Filesize

    64KB

  • memory/4200-134-0x00007FF98B430000-0x00007FF98B440000-memory.dmp
    Filesize

    64KB

  • memory/4200-135-0x00007FF98B430000-0x00007FF98B440000-memory.dmp
    Filesize

    64KB

  • memory/4200-136-0x00007FF988C60000-0x00007FF988C70000-memory.dmp
    Filesize

    64KB

  • memory/4200-137-0x00007FF988C60000-0x00007FF988C70000-memory.dmp
    Filesize

    64KB